| 隧洞进水口及洞内消能水工模型试验研究 |
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| 引用本文： | 梁文龙,李贵平,余跃. 隧洞进水口及洞内消能水工模型试验研究[J]. 贵州工业大学学报(自然科学版), 2001, 30(3): 95-100 |
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| 作者姓名： | 梁文龙 李贵平 余跃 |
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| 作者单位： | 贵州工业大学土建学院, |
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| 摘 要： | 针对实际工程中的发电引水隧洞运行的各种工况进行了水工模型试验研究 ,指明要获得良好的水流流态 ,过水建筑物各部位结构轮廓的造型应适应水流流线的收缩、流速及压强的变化 ;为使引水隧洞在各级引水流量下能安全可靠地运行 ,需慎重确定洞内消能工的体形和尺寸
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| 关 键 词： | 隧洞 进水口 水流流态 洞内消能 水跃 消力池 试验研究 |
| 文章编号： | 1009-0193(2001)03-0095-06 |
Hydraulic Model Test and Research for Water Intake and Energy Dissipation in Tunnel |
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| TANG Ya-fang,SHI Huai-jin,YANG Ying. Hydraulic Model Test and Research for Water Intake and Energy Dissipation in Tunnel[J]. Journal of Guizhou University of Technology(Natural Science Edition), 2001, 30(3): 95-100 |
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| Authors: | TANG Ya-fang SHI Huai-jin YANG Ying |
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| Abstract: | Through a series of hydraulic model tests for researching actual power tunnel operation,a conclusion is reached that in order to get a better flow pattern the profile of the wate carrying structure should be adapted to the variation of water streamline shrinkage,flow velocity and pressure intensity.The configuration and dimension of the kinetic energy dissipator should be selected carefully to make the water tunnel safe and reliable at different levels of diversion dischage. |
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| Keywords: | tunnel water intake flow pattern energy dissipation in tunnel hydraulic jump plunge pool test and research |
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